Stateline, Nevada has a Humid Continental Climate - Dry Cool Summer climate (Köppen classification: Dsb). Average annual temperatures range from 34.5 °F (low) to 59.4 °F (high). Annual precipitation averages 19.3 Inches. Stateline is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around May 11 - May 20 through the first frost around Sep.1 - Sep. 10.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | 23.4 °F | 42.8 °F | 3.19 in. |
| February | 23.9 °F | 44.2 °F | 3.28 in. |
| March | 26.7 °F | 48.9 °F | 2.67 in. |
| April | 29.8 °F | 53.4 °F | 1.17 in. |
| May | 36.1 °F | 62.1 °F | 0.94 in. |
| June | 42.8 °F | 72.1 °F | 0.45 in. |
| July | 49.9 °F | 80.5 °F | 0.22 in. |
| August | 49.1 °F | 79.9 °F | 0.29 in. |
| September | 44.3 °F | 73.5 °F | 0.28 in. |
| October | 35.9 °F | 62.1 °F | 1.15 in. |
| November | 28.5 °F | 50.3 °F | 1.66 in. |
| December | 23.6 °F | 42.4 °F | 3.98 in. |
| Annual | 34.5 °F | 59.4 °F | 19.28 in. |
| Average First Frost Date | Sep.1 - Sep. 10 |
| Average Last Frost Date | May 11 - May 20 |
| Average Days With Frost | Over 180 Days |
| Plant Hardiness Zone | Zone 7a : 0°F to 5°F |
| Plant Hardiness Zone - 2012 | Zone 7a : 0°F to 5°F |
| Current Drought Conditions | Abnormally Dry |
| Köppen Climate Classification | Dsb - Humid Continental Climate - Dry Cool Summer |